10011230212 has 12 divisors (see below), whose sum is σ = 17816596560. Its totient is φ = 4920774056.

The previous prime is 10011230143. The next prime is 10011230213. The reversal of 10011230212 is 21203211001.

It is a junction number, because it is equal to n+sod(n) for n = 10011230192 and 10011230201.

It is not an unprimeable number, because it can be changed into a prime (10011230213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21209998 + ... + 21210469.

It is an arithmetic number, because the mean of its divisors is an integer number (1484716380).

Almost surely, 2^10011230212 is an apocalyptic number.

It is an amenable number.

10011230212 is a deficient number, since it is larger than the sum of its proper divisors (7805366348).

10011230212 is a wasteful number, since it uses less digits than its factorization.

10011230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42420530 (or 42420528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10011230212 its reverse (21203211001), we get a palindrome (31214441213).

The spelling of 10011230212 in words is "ten billion, eleven million, two hundred thirty thousand, two hundred twelve".